DescriptionThis item is a accessory kit for 3D printer. Nice and accurate, they are made of premium material and good quality. This package includes 8pcs 3D nozzle throat, 6pcs Brass extruder nozzle heads.Features- Color: Brass. - Material: Brass. - Size: 1.3 x 0.6 x 0.6 cm. - 8pcs 3D Printer Heads included. - Including 1.75mm/0.1mm+0.2mm+0.3mm+0.4mm+0.5mm+0.6mm+0.8mm+1.0mm. - Compatible with all 1.75mm PLA ABS 3D printer. - Good quality and workmanship. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!